I found out the web platform implementation js is discontinued, with the package readme stating to preferably use JS interop
flutter pub outdated
[...]
transitive dependencies:
js *0.6.7 *0.6.7 *0.6.7 0.7.2 (discontinued)
js
Package js has been discontinued. See https://dart.dev/go/package-discontinue
I found out the web platform implementation js is discontinued, with the package readme stating to preferably use JS interop